Global Patent Index - EP 3446186 A4

EP 3446186 A4 20191211 - SYSTEM FOR COMMUNICATIONS WITH UNMANNED AERIAL VEHICLES USING TWO FREQUENCY BANDS

Title (en)

SYSTEM FOR COMMUNICATIONS WITH UNMANNED AERIAL VEHICLES USING TWO FREQUENCY BANDS

Title (de)

SYSTEM ZUR KOMMUNIKATION MIT UNBEMANNTEN LUFTFAHRZEUGEN MIT ZWEI FREQUENZBÄNDERN

Title (fr)

SYSTÈME PERMETTANT DE COMMUNIQUER AVEC DES VÉHICULES AÉRIENS SANS PILOTE UTILISANT DEUX BANDES DE FRÉQUENCE

Publication

EP 3446186 A4 20191211 (EN)

Application

EP 17786815 A 20170614

Priority

  • US 201662323957 P 20160418
  • US 2017037522 W 20170614

Abstract (en)

[origin: WO2017185106A1] A system for RF communications with UAVs which includes two distinct frequency bands, one for optional use to support datagrams between a UAV payload and a computer or controller and a second RF communications band dedicated to command and control and navigation datagrams transception between the UAV and a host controller or control network. Embodiments of the system are implemented to cover, with regard to the second RF communications sub-system, a large region suitable for enabling communications with a number of UAVs by creating a skyward projected cell system, and dividing its frequency range into sub-channels, where sub-bands into which the frequency range may be divided may be used in a re-use scheme.

IPC 8 full level

H04W 16/24 (2009.01); H04B 7/185 (2006.01); H04W 16/30 (2009.01)

CPC (source: CN EP RU US)

B64C 13/00 (2013.01 - RU); B64C 19/00 (2013.01 - RU); B64C 39/024 (2013.01 - US); G05D 1/00 (2013.01 - RU); G05D 1/0022 (2013.01 - CN EP US); G08C 17/02 (2013.01 - CN EP US); H04L 67/125 (2013.01 - CN EP US); H04W 4/021 (2013.01 - CN EP US); H04W 4/024 (2018.02 - CN); B64U 2201/20 (2023.01 - US); H04W 4/024 (2018.02 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017185106 A1 20171026; CN 109416537 A 20190301; CN 109416537 B 20230228; CN 116048058 A 20230502; EP 3446186 A1 20190227; EP 3446186 A4 20191211; JP 2019519177 A 20190704; JP 7121372 B2 20220818; RU 2018137880 A 20200519; RU 2018137880 A3 20200519; RU 2733905 C2 20201008; US 11137753 B2 20211005; US 2019113912 A1 20190418

DOCDB simple family (application)

US 2017037522 W 20170614; CN 201780034674 A 20170614; CN 202310067893 A 20170614; EP 17786815 A 20170614; JP 2019505349 A 20170614; RU 2018137880 A 20170614; US 201716094297 A 20170614